P0420 And Bad Gas Mileage

22 Jan 2024

️bad gas mileage (7 reasons why)🔥 Cheap catalytic convertor getting p0420 same gas mileage Bad mileage and p0420 and p0430 on, obd2 strangeness

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Cheap Catalytic Convertor getting P0420 same gas mileage | Page 2

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